Simple one-pot syntheses and characterizations of free fluoride- and bifluoride-containing polymers soluble in non-aqueous solvents

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

  • Dominik Steinle - , Karlsruher Institut für Technologie (Autor:in)
  • Laura Friedrich - , Karlsruher Institut für Technologie (Autor:in)
  • Nico Bevilacqua - , Karlsruher Institut für Technologie (Autor:in)
  • Elizabeth von Hauff - , Vrije Universiteit Amsterdam (VU) (Autor:in)
  • Fabienne Gschwind - , Karlsruher Institut für Technologie (Autor:in)

Abstract

One of the problems that arise with bifluoride- or fluoride-containing compounds is their poor solubility in non-aqueous solvents. We report herein a facile one-pot synthesis and the chemical analysis of fluoride/bifluoride-containing polymers, which are soluble in MeCN. Different polymers, such as Polyvinylacetate or Polyethylene imine and saccharides, such as maltodextrin, were complexed with ammonium (bi)fluoride using hydrogen bonds to form the desired (bi)fluoride-containing compounds. The newly formed hydrogen bonding (bi)fluoride-doped polymer matrices were analyzed using infrared and nuclear magnetic resonance spectroscopies, and X-ray diffraction. The promising materials also underwent impedance spectroscopy, conductivity measurements and preliminary tests as electrolytes for room temperature fluoride ion batteries along with an analysis of their performance.

Details

OriginalspracheEnglisch
Aufsatznummer965
FachzeitschriftMaterials
Jahrgang9
Ausgabenummer12
PublikationsstatusVeröffentlicht - 2016
Peer-Review-StatusJa
Extern publiziertJa

Schlagworte

ASJC Scopus Sachgebiete

Schlagwörter

  • Bifluoride, Conductivity, Electrolyte, Fluoride, Fluoride ion batteries, Polymer, Quantitative measurement